March Weather in Ladue, United States

Last updated: June 24, 2025

In March, the average temperature in Ladue, United States hovers around 8°C (47°F). Temperatures can fluctuate significantly, ranging from a chilly -17°C (2°F) at their lowest to a balmy 28°C (82°F) at their peak. Expect precipitation of about 130 mm (5.1 in) spread across 12 days and an average humidity level of 80%, making this month a blend of cool breaths and occasional rainfall.

March Temperature in Ladue

In March in Ladue, the average temperature is 8°C (47°F). The maximum can reach 28°C (82°F) and the minimum can be as low as -17°C (2°F). It's advisable to prepare for a wide range of temperatures when traveling, ensuring you're equipped for both warmer and cooler conditions.

March Weather in Ladue: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Ladue, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ladue, March typically has an average temperature of 8°C (47°F), with highs reaching up to 28°C (82°F) and lows dropping to around -17°C (2°F).

Data source: Temperature data for Ladue generated using information from the Copernicus Climate Change Service.

March Precipitation in Ladue

In Ladue in March, the precipitation amount is 130 mm (5.1 in) over a span of 12 days.

March Precipitation Trends in Ladue

The chart displays monthly precipitation patterns in Ladue, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Ladue, March typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Ladue

In Ladue in March, humidity is 80%. With an average temperature of 8°C (47°F), this humidity feels like you're walking through a heavy mist, making your clothes cling to your skin and every step prone to a shiver, which can be quite uncomfortable for traveling.

March Average Humidity in Ladue

This chart illustrates the average monthly humidity levels in Ladue, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Ladue is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Ladue

In Ladue in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Ladue, you can refer to this Hourly UV Index in Ladue.

Maximum UV Index Levels in Ladue for March

The chart shows the monthly maximum UV Index (UVI) for Ladue in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In March, the maximum UV index in Ladue typically reaches 6, which falls under the high exposure category.

Data source: Ladue March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How March Weather in Ladue Compares to Other Months

Weather in Ladue varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Ladue, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Ladue, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	74 mm (2.9 inches)	82%	moderate
February Weather	2°C (35°F)	79 mm (3.1 inches)	80%	moderate
March Weather	8°C (47°F)	130 mm (5.1 inches)	80%	high
April Weather	13°C (55°F)	124 mm (4.9 inches)	80%	very high
May Weather	19°C (67°F)	143 mm (5.6 inches)	82%	very high
June Weather	25°C (77°F)	93 mm (3.7 inches)	83%	extreme
July Weather	26°C (80°F)	95 mm (3.7 inches)	81%	very high
August Weather	25°C (76°F)	135 mm (5.3 inches)	80%	very high
September Weather	22°C (72°F)	56 mm (2.2 inches)	76%	very high
October Weather	15°C (59°F)	105 mm (4.1 inches)	76%	high
November Weather	7°C (44°F)	71 mm (2.8 inches)	85%	moderate
December Weather	4°C (39°F)	55 mm (2.2 inches)	86%	moderate